38338083

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 65848320

約数和(自身を除く): 27510237

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2857, 4473, 8571, 13419, 19999, 25713, 59997, 77139, 179991, 202847, 539973, 608541, 1419929, 1825623, 4259787, 5476869, 12779361, 38338083]

約数ペア:

[(1, 38338083), (3, 12779361), (7, 5476869), (9, 4259787), (21, 1825623), (27, 1419929), (63, 608541), (71, 539973), (189, 202847), (213, 179991), (497, 77139), (639, 59997), (1491, 25713), (1917, 19999), (2857, 13419), (4473, 8571)]